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The T4P is a petrol/gasoline/benzine powered and very mobile self contained towable hydraulically driven diamond drilling trailer, especially suitable for taking core samples from asphalt or concrete roads.

Low weight to power ratio makes it easily maneuvered and operated by just one person.

Simple and safe operation using the Remote control

Explained here below. 

3 Red Light system. 

First red light - Soft start (only gravity fed pressure) 

Second red light - 50% pressure 

Third red light - 100% pressure. 

Available with a single speed or a two speed hydraulic motor.

Machine can come fitted with an optional Bumper Bar Bracket


Benefits & Features

  • Cores up to Ø 350 mm (13.5 in)
  • Hydraulic operated front and rear stabiliser feet
  • Wide choice of drill motors both single and two speed for optimal performance
  • 75% reduction on drilling times compared to hand fed machines
  • Unique proportional hydraulic feed mechanism
  • Increases life of diamond core drill bits
  • Good size water tank with large diameter filler
  • Trailer category O1. Maximum authorised mass, MAM = 750 kg (1,650 lb)

Available Options

Select Units: US Metric
Drill diameter Ø 350 mm max.Ø 13.5 in max.
Drill travel 650 mm max.25.5 in max.
Core drill bit 600 mm max. effective length23.5 in max. effective length
Core drill bit connection 1 1/4 in UNC
Engine / Motor output 9.6 kW13 hp
Engine / Motor model Honda GX390 (petrol / gasoline / benzine)
Engine / Motor Starting system Electric / Recoil starter
Fuel capacity 6.1 l for 3 hours work1.6 gal for 3 hours work
Water tank capacity 210 l with Ø 200 mm filler132 gal with Ø 8 in filler
Water pump Electrical with adjustable flow valve
Drill mast type Fixed mast for perpendicular drilling
Drill bit lowering / lifting / feed Hydraulic with automatic proportional feed system
Drill motor type / Drill bit drive Hydraulic 0 - 1150 rpm up to 7.0 kW (see options)Hydraulic 0 - 1150 rpm up to 9.4 hp (see options)
Hydraulic oil capacity 12 l17 gal
Dimensions (L x W x H) 3300 x 1390 x 1900 mm130 x 55 x 75 in
Weight (unladen / total permissible) 520 / 750 kg1150 / 1650 lbs
Sound power level (LWA) 103 db
Sound pressure level (LPA) 92 db
Vibration level - 3 axes (ISO 28927-5) < 2.9 m/s2
Hour meter Yes, in engine compartment
Colour RAL 7035 (Light Grey)
Control panel location Wired Handset
Control panel protection Wired handset can be stored in locked toolbox
Safety Emergency stop
Machine approvals CE and German TÜV approval for road travel
Chassis AL-KO T-type chassis equipped with ECE R13 approved inertia (overrun) braking system with parking brake, hexagonal rubber suspension system and height adjustable jockey wheel
Tyres 145/80R13 75T Tyres
Vehicle category (trailer) O1, Maximum authorised mass, MAM = 750 kgO1, Maximum authorised mass, MAM = 1,650 lb
Vehicle homologation (trailer) European Community Whole Vehicle Type Approval (ECWVTA with regard to Directive 2007/46/EC).
Speed (maximum approved) 140 km/h86 mph